The Volvo Penta TAMD71A and TAMD71B are turbocharged, aftercooled diesel engines designed for marine applications, offering robust performance with typical power outputs around 285 to 306 horsepower. These engines, featuring a 7.1-liter displacement, are engineered for reliability and efficiency, making them a dependable choice for demanding maritime use. Their advanced design incorporates features that contribute to longevity and operational excellence. This comprehensive factory service repair manual provides detailed information essential for the maintenance and repair of the Volvo Penta TAMD71A and TAMD71B engines. It covers a wide range of topics including step-by-step repair procedures, diagnostic guides, and information on critical systems such as the lubricating, fuel, cooling, electrical, and reverse gear systems. With hundreds of pages of content, including illustrations and diagrams, this English-language manual is an invaluable resource for owners and technicians seeking to ensure optimal performance and longevity of their engines.